Phytoplankton in transitional waters: Sedimentation and Counting methods

1 - The methodological issues in the analysis of phytoplankton guilds in transitional waters, using inverted microscopy (Uterm？hl technique), will showing and discuss, in reference to UNI EN 15204, particularly regarding sedimentation and counting steps. 2 - The statistical processes for the validation of the two steps will showing and discus